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Ultrasonic Flow Meter

Ultrasonic Flow Meter
Water Magnetic Flow Meter Controller Ultrasonic Flowmeter Product Description Electromagnetic Flowmeter Working principle Its measuring principle bases on Faraday electromagnetic induction law : When the liquid flow through the measuring pipe which all around magnetic field, the two vertical...
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ultrasonic flow meter

Product Description

Electromagnetic Flowmeter

Working principle

Its measuring principle bases on Faraday electromagnetic induction law:When the liquid flow through the measuring pipe which all around magnetic field, the two vertical direction will have the induced electromotive force which is proportional with the mean velocity of stream.Flowmeter consists of sensor and converter. Converter transfer field current to inner loop of the sensor to engender magnetic field. Conductivity liquid flow through the measuring pipe and get induced force because of cutting magnetic line. By then the electrode around the pipe wall incept induced force and transfer them to converter through signal wire. Converter filer induced force, spread, calculate and exchange them into proportional standard current signal and frequency signal.

Brief introduction

1.it can measure all kinds of electronic conductivity liquid, such as corrosive liquid , mud and slurry ,water etc.

2.The result cannot be affected by temperature, pressure, viscosity and dens ity.

3.Flow sensor and intelligent converter compact or separately composes a com plete flowmeter.

Main features

1.No move assembly, no abrasion

2.Measuring range rate: 1:100

3.No flow enhance equipment

4.Suits for various of electronic conductivity liquid

5.No affect from temperature, viscosity, pressure and density

6.Anti- corrosion

7.Measure both to and reverse flow

8.Huge display, easy operate

9.Long- term EEPROM to save data when lose power

10.Support MODBUS/HART communication protocol

11.Wide working volts range

12.Self diagnose

Parameters:

DN

6mm~~2000mm

PN

PN6 , PN10 , PN16 , PN25 , PN40 , PN63 , PN100 , PN160 , PN250 , PN420

Electrode material

316L

Lining material

PTFE or customize

Medium tem

0~70°C , max is 180°C

Shell material

carbon steel

Protection grade

IP65 , IP67 and IP6

Connection

all applys( eg : BS EN1092-1 )

Converter technical data

Current output

4~20Ma

Frequency output

No resource pulse :
High level=external power supply-1V
External volts≤30 V
Low level ≤ 0.5V
Load current ≤ 50 mA
Max.frequency output :5KHz .
Frequency of pulse output: 0~5Hz .

Display

With 8digit LCD display

Display unit

Instantaneous flow units : m 3 /h , m 3 /m , m 3 /s , L/h , L/m , L/s , G/h , G/m , G/s . Total flow units: m 3 , L , G .

Communication

MODBUS protocol ( optional ) or HART ( optional )

Protection grade

IP65

Power supply

220 V AC +20/-60% , 50/60 Hz , 24 V DC +50/- 25% , max.10VA

EMC radiation standard

EN 61326-1 : 2006 (BS EN50081-1)

EMC anti-jimming standard

EN 61326-1: 2006 (BS EN50082-1)

CE security

EN 61010-1 : 2001

Ambient temp.

5~55°C

Ambient humi d ity

<85 % r.h. (non co n densation)

Electromagnetic Flowmeter (CX-HEMFM)


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